lawmakers in michigan passed a bill that would allow people to carry concealed weapons in schools, despite the objecs of the school state boards. in illinois they struck down a ban on carrying concealed weapons. in florida, officials announced they would soon issue their millionth concealed weapon and firearm license. as the country absorbs another mass shooting, president obama used his weekly saturday address to repeat his call for change. >> any of these neighborhoods could be our own. so we have to come together and we're going to have to take meaningful action to prevent more tragedies like this from happening, regardless of politics. >> but that will be a tough sell for some gun control opponents. >> the simple facts are, guns exist. they are especially 1800 technology. they're easy to make, they're not going anywhere. they last several human lifetimes with minimal maintenance. so, since guns exist and we know, for a fact, that the only way to stop an evil person like the person you were discussing earlier in the show is to shoot him. >> joining us now from the time warner center in